ഫലകം:Chemical elements: table of term symbols

Term symbols of the chemical elements
Element			Group	Electron configuration	Term symbol		note
					1, 2,	S, P,
1	H	hydrogen	1	1s1	2S1⁄2	S2S1⁄2
2	He	helium	18	1s2	1S0	S1S0
3	Li	lithium	1	[He] 2s1	2S1⁄2	S2S1⁄2
4	Be	beryllium	2	[He] 2s2	1S0	S1S0
5	B	boron	13	[He] 2s2 2p1	2P1⁄2	P2P1⁄2
6	C	carbon	14	[He] 2s2 2p2	3P0	P3P0
7	N	nitrogen	15	[He] 2s2 2p3	4S3⁄2	S4S3⁄2
8	O	oxygen	16	[He] 2s2 2p4	3P2	P3P2
9	F	fluorine	17	[He] 2s2 2p5	2P3⁄2	P2P3⁄2
10	Ne	neon	18	[He] 2s2 2p6	1S0	S1S0
11	Na	sodium	1	[Ne] 3s1	2S1⁄2	S2S1⁄2
12	Mg	magnesium	2	[Ne] 3s2	1S0	S1S0
13	Al	aluminium	13	[Ne] 3s2 3p1	2P1⁄2	P2P1⁄2
14	Si	silicon	14	[Ne] 3s2 3p2	3P0	P3P0
15	P	phosphorus	15	[Ne] 3s2 3p3	4S3⁄2	S4S3⁄2
16	S	sulfur	16	[Ne] 3s2 3p4	3P2	P3P2
17	Cl	chlorine	17	[Ne] 3s2 3p5	2P3⁄2	P2P3⁄2
18	Ar	argon	18	[Ne] 3s2 3p6	1S0	S1S0
19	K	potassium	1	[Ar] 4s1	2S1⁄2	S2S1⁄2
20	Ca	calcium	2	[Ar] 4s2	1S0	S1S0
21	Sc	scandium	3	[Ar] 3d1 4s2	2D3/2	D2D3/2
22	Ti	titanium	4	[Ar] 3d2 4s2	3F2	F3F2
23	V	vanadium	5	[Ar] 3d3 4s2	4F3/2	F4F3/2
24	Cr	chromium	6	[Ar] 3d5 4s1	7S3	S7S3
25	Mn	manganese	7	[Ar] 3d5 4s2	6S5/2	S6S5/2
26	Fe	iron	8	[Ar] 3d6 4s2	5D4	D5D4
27	Co	cobalt	9	[Ar] 3d7 4s2	4F9/2	F4F9/2
28	Ni	nickel	10	[Ar] 3d8 4s2 or [Ar] 3d9 4s1	3F4	F3F4
29	Cu	copper	11	[Ar] 3d10 4s1	2S1⁄2	S2S1⁄2
30	Zn	zinc	12	[Ar] 3d10 4s2	1S0	S1S0
31	Ga	gallium	13	[Ar] 3d10 4s2 4p1	2P1⁄2	P2P1⁄2
32	Ge	germanium	14	[Ar] 3d10 4s2 4p2	3P0	P3P0
33	As	arsenic	15	[Ar] 3d10 4s2 4p3	4S3⁄2	S4S3⁄2
34	Se	selenium	16	[Ar] 3d10 4s2 4p4	3P2	P3P2
35	Br	bromine	17	[Ar] 3d10 4s2 4p5	2P3⁄2	P2P3⁄2
36	Kr	krypton	18	[Ar] 3d10 4s2 4p6	1S0	S1S0
37	Rb	rubidium	1	[Kr] 5s1	2S1⁄2	S2S1⁄2
38	Sr	strontium	2	[Kr] 5s2	1S0	S1S0
39	Y	yttrium	3	[Kr] 4d1 5s2	2D3/2	D2D3/2
40	Zr	zirconium	4	[Kr] 4d2 5s2	3F2	F3F2
41	Nb	niobium	5	[Kr] 4d4 5s1	6D1/2	D6D1/2
42	Mo	molybdenum	6	[Kr] 4d5 5s1	7S3	S7S3
43	Tc	technetium	7	[Kr] 4d5 5s2	6S5/2	S6S5/2
44	Ru	ruthenium	8	[Kr] 4d7 5s1	5F5	F5F5
45	Rh	rhodium	9	[Kr] 4d8 5s1	4F9/2	F4F9/2
46	Pd	palladium	10	[Kr] 4d10	1S0	S1S0
47	Ag	silver	11	[Kr] 4d10 5s1	2S1⁄2	S2S1⁄2
48	Cd	cadmium	12	[Kr] 4d10 5s2	1S0	S1S0
49	In	indium	13	[Kr] 4d10 5s2 5p1	2P1⁄2	P2P1⁄2
50	Sn	tin	14	[Kr] 4d10 5s2 5p2	3P0	P3P0
51	Sb	antimony	15	[Kr] 4d10 5s2 5p3	4S3⁄2	S4S3⁄2
52	Te	tellurium	16	[Kr] 4d10 5s2 5p4	3P2	P3P2
53	I	iodine	17	[Kr] 4d10 5s2 5p5	2P3⁄2	P2P3⁄2
54	Xe	xenon	18	[Kr] 4d10 5s2 5p6	1S0	S1S0
55	Cs	caesium	1	[Xe] 6s1	2S1⁄2	S2S1⁄2
56	Ba	barium	2	[Xe] 6s2	1S0	S1S0
57	La	lanthanum	f-block groups	[Xe] 5d1 6s2	2D3/2	D2D3/2
58	Ce	cerium	f-block groups	[Xe] 4f1 5d1 6s2	1G4	G1G4
59	Pr	praseodymium	f-block groups	[Xe] 4f3 6s2	4I9/2	I4I9/2
60	Nd	neodymium	f-block groups	[Xe] 4f4 6s2	5I4	I5I4
61	Pm	promethium	f-block groups	[Xe] 4f5 6s2	6H5/2	H6H5/2
62	Sm	samarium	f-block groups	[Xe] 4f6 6s2	7F0	F7F0
63	Eu	europium	f-block groups	[Xe] 4f7 6s2	8S7/2	S8S7/2
64	Gd	gadolinium	f-block groups	[Xe] 4f7 5d1 6s2	9D2	D9D2
65	Tb	terbium	f-block groups	[Xe] 4f9 6s2	6H15/2	H6H15/2
66	Dy	dysprosium	f-block groups	[Xe] 4f10 6s2	5I8	I5I8
67	Ho	holmium	f-block groups	[Xe] 4f11 6s2	4I15/2	I4I15/2
68	Er	erbium	f-block groups	[Xe] 4f12 6s2	3H6	H3H6
69	Tm	thulium	f-block groups	[Xe] 4f13 6s2	2F7/2	F2F7/2
70	Yb	ytterbium	f-block groups	[Xe] 4f14 6s2	1S0	S1S0
71	Lu	lutetium	3	[Xe] 4f14 5d1 6s2	2D3/2	D2D3/2
72	Hf	hafnium	4	[Xe] 4f14 5d2 6s2	3F2	F3F2
73	Ta	tantalum	5	[Xe] 4f14 5d3 6s2	4F3/2	F4F3/2
74	W	tungsten	6	[Xe] 4f14 5d4 6s2	5D0	D5D0
75	Re	rhenium	7	[Xe] 4f14 5d5 6s2	6S5/2	S6S5/2
76	Os	osmium	8	[Xe] 4f14 5d6 6s2	5D4	D5D4
77	Ir	iridium	9	[Xe] 4f14 5d7 6s2	4F9/2	F4F9/2
78	Pt	platinum	10	[Xe] 4f14 5d9 6s1	3D3	D3D3
79	Au	gold	11	[Xe] 4f14 5d10 6s1	2S1⁄2	S2S1⁄2
80	Hg	mercury	12	[Xe] 4f14 5d10 6s2	1S0	S1S0
81	Tl	thallium	13	[Xe] 4f14 5d10 6s2 6p1	2P1⁄2	P2P1⁄2
82	Pb	lead	14	[Xe] 4f14 5d10 6s2 6p2	3P0	P3P0
83	Bi	bismuth	15	[Xe] 4f14 5d10 6s2 6p3	4S3⁄2	S4S3⁄2
84	Po	polonium	16	[Xe] 4f14 5d10 6s2 6p4	3P2	P3P2
85	At	astatine	17	[Xe] 4f14 5d10 6s2 6p5	2P3⁄2	P2P3⁄2
86	Rn	radon	18	[Xe] 4f14 5d10 6s2 6p6	1S0	S1S0
87	Fr	francium	1	[Rn] 7s1	2S1⁄2	S2S1⁄2
88	Ra	radium	2	[Rn] 7s2	1S0	S1S0
89	Ac	actinium	f-block groups	[Rn] 6d1 7s2	2D3/2	D2D3/2
90	Th	thorium	f-block groups	[Rn] 6d2 7s2	3F2	F3F2
91	Pa	protactinium	f-block groups	[Rn] 5f2 6d1 7s2	4K11/2	K4K11/2
92	U	uranium	f-block groups	[Rn] 5f3 6d1 7s2	5L6	L5L6
93	Np	neptunium	f-block groups	[Rn] 5f4 6d1 7s2	6L11/2	L6L11/2
94	Pu	plutonium	f-block groups	[Rn] 5f6 7s2	7F0	F7F0
95	Am	americium	f-block groups	[Rn] 5f7 7s2	8S7/2	S8S7/2
96	Cm	curium	f-block groups	[Rn] 5f7 6d1 7s2	9D2	D9D2
97	Bk	berkelium	f-block groups	[Rn] 5f9 7s2	6H15/2	H6H15/2
98	Cf	californium	f-block groups	[Rn] 5f10 7s2	5I8	I5I8
99	Es	einsteinium	f-block groups	[Rn] 5f11 7s2	4I15/2	I4I15/2
100	Fm	fermium	f-block groups	[Rn] 5f12 7s2	3H6	H3H6
101	Md	mendelevium	f-block groups	[Rn] 5f13 7s2	2F7/2	F2F7/2
102	No	nobelium	f-block groups	[Rn] 5f14 7s2	1S0	S1S0
103	Lr	lawrencium	3	[Rn] 5f14 7s2 7p1	2P1/2?	P2P1/2?
104	Rf	rutherfordium	4	[Rn] 5f14 6d2 7s2	3F2	F3F2
105	Db	dubnium	5	[Rn] 5f14 6d3 7s2	4F3/2?	F4F3/2?
106	Sg	seaborgium	6	[Rn] 5f14 6d4 7s2	5D0?	D5D0?
107	Bh	bohrium	7	[Rn] 5f14 6d5 7s2	6S5/2?	S6S5/2?
108	Hs	hassium	8	[Rn] 5f14 6d6 7s2
109	Mt	meitnerium	9	[Rn] 5f14 6d7 7s2
110	Ds	darmstadtium	10	[Rn] 5f14 6d8 7s2
111	Rg	roentgenium	11	[Rn] 5f14 6d9 7s2
112	Cn	copernicium	12	[Rn] 5f14 6d10 7s2
113	Nh	nihonium	13	[Rn] 5f14 6d10 7s2 7p1
114	Fl	flerovium	14	[Rn] 5f14 6d10 7s2 7p2
115	Mc	moscovium	15	[Rn] 5f14 6d10 7s2 7p3
116	Lv	livermorium	16	[Rn] 5f14 6d10 7s2 7p4
117	Ts	tennessine	17	[Rn] 5f14 6d10 7s2 7p5
118	Og	oganesson	18	[Rn] 5f14 6d10 7s2 7p6
119	Uue	ununennium	1	[Og] 8s1
120	Ubn	unbinilium	2	[Og] 8s2
121	Ubu	unbiunium	g-block groups	[Og] 8s2 8p1

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